Full stack Developer - Full-time - Americas/Europe

Role Overview

Join 1i.app as a Full-Stack Developer, where you'll play a pivotal role in the technical leadership of our innovative multi-AI platform. You'll focus on mobile-first development, backend architecture, and seamless integration of AI technologies, contributing to a unique product that unifies various AI models into one cohesive user experience.

Responsibilities

• Lead the development of mobile applications using React Native and Expo, ensuring a smooth user experience on both iOS and Android platforms.
• Develop and maintain a robust backend using JavaScript and TypeScript with AWS Lambda serverless architecture and Supabase for database management.
• Integrate and optimize AI features, including streaming responses and multi-model orchestration, with a strong focus on LLM/AI technologies.
• Provide technical feedback and collaborate closely with the product designer and founder to translate user needs into technical solutions.
• Continuously refactor and enhance the AI-generated codebase to improve performance and scalability.

Required Skills

• Proven experience with React Native and Expo, having successfully launched apps on App Store and Google Play.
• Strong full-stack development skills with TypeScript, React, and Node.js.
• Demonstrated expertise in LLM/AI integrations, including prompt engineering and multi-model orchestration.
• Experience with Postgres/Supabase and refactoring AI-generated codebases.
• A minimum of 10 years in a technical leadership role, preferably within a startup or small team environment.

Nice to Have

• Proficiency in AWS serverless technologies like Lambda, EventBridge, and S3.
• Experience with RAG/embeddings/vector search.
• Familiarity with AI coding tools such as Claude Code, Cursor, or Copilot as a primary workflow.
• Knowledge of graph databases like Neo4j, aligning with our future roadmap.

Clarify Ambiguities

The role demands a deep passion for AI/LLM technologies. Candidates should actively engage with AI advancements and use AI tools as integral parts of their development process, understanding the nuances of an AI-generated codebase and contributing innovative AI-driven product ideas.